JP2002511150A - 動力発生タービンの熱電対の故障の検出 - Google Patents

動力発生タービンの熱電対の故障の検出

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Publication number
JP2002511150A
JP2002511150A JP55165199A JP55165199A JP2002511150A JP 2002511150 A JP2002511150 A JP 2002511150A JP 55165199 A JP55165199 A JP 55165199A JP 55165199 A JP55165199 A JP 55165199A JP 2002511150 A JP2002511150 A JP 2002511150A
Authority
JP
Japan
Prior art keywords
thermocouple
temperature
value
thermocouples
estimated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP55165199A
Other languages
English (en)
Japanese (ja)
Inventor
モージャリア，マヘシュ，アムリトラル
アラグ，サトナン，サイン，サンプラン
Original Assignee
ゼネラル エレクトリック カンパニイ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ゼネラル エレクトリック カンパニイ filed Critical ゼネラル エレクトリック カンパニイ
Publication of JP2002511150A publication Critical patent/JP2002511150A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
    • G01K7/026—Arrangements for signalling failure or disconnection of thermocouples

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Turbines (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
JP55165199A 1998-04-10 1999-02-16 動力発生タービンの熱電対の故障の検出 Withdrawn JP2002511150A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US8147698P 1998-04-10 1998-04-10
US60/081,476 1998-04-10
US09/169,334 US6363330B1 (en) 1998-04-10 1998-10-09 Thermocouple failure detection in power generation turbines
US09/169,334 1998-10-09
PCT/US1999/003245 WO1999053280A1 (en) 1998-04-10 1999-02-16 Thermocouple failure detection in power generation turbines

Publications (1)

Publication Number Publication Date
JP2002511150A true JP2002511150A (ja) 2002-04-09

Family

ID=26765612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55165199A Withdrawn JP2002511150A (ja) 1998-04-10 1999-02-16 動力発生タービンの熱電対の故障の検出

Country Status (6)

Country Link
US (1) US6363330B1 (ko)
EP (1) EP0988515A1 (ko)
JP (1) JP2002511150A (ko)
KR (1) KR100647918B1 (ko)
TW (1) TW442613B (ko)
WO (1) WO1999053280A1 (ko)

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JP2002004886A (ja) * 2000-06-20 2002-01-09 Ishikawajima Harima Heavy Ind Co Ltd ガスタービンに設けられた熱電対の断線検出方法
JP2017075844A (ja) * 2015-10-14 2017-04-20 株式会社デンソー 複合センサ

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US7447607B2 (en) * 2004-08-31 2008-11-04 Watow Electric Manufacturing System and method of compensation for device mounting and thermal transfer error
DE102004047758B4 (de) * 2004-09-30 2011-09-15 BSH Bosch und Siemens Hausgeräte GmbH Temperatursensorvorrichtung
US7797179B2 (en) * 2005-09-28 2010-09-14 Siemens Corporation Method and apparatus for planning major outages for gas turbines
US8333584B2 (en) * 2005-10-28 2012-12-18 Beckett Gas, Inc. Burner control
US7734443B2 (en) * 2007-08-23 2010-06-08 General Electric Company System and method for prediction of gas turbine trips due to thermocouple failures
US8280554B2 (en) * 2007-11-09 2012-10-02 Praxair Technology, Inc. System for preventing unnecessary shutdown of a high-purity gas production plant
US8437941B2 (en) 2009-05-08 2013-05-07 Gas Turbine Efficiency Sweden Ab Automated tuning of gas turbine combustion systems
US9671797B2 (en) 2009-05-08 2017-06-06 Gas Turbine Efficiency Sweden Ab Optimization of gas turbine combustion systems low load performance on simple cycle and heat recovery steam generator applications
US9267443B2 (en) 2009-05-08 2016-02-23 Gas Turbine Efficiency Sweden Ab Automated tuning of gas turbine combustion systems
US9354618B2 (en) 2009-05-08 2016-05-31 Gas Turbine Efficiency Sweden Ab Automated tuning of multiple fuel gas turbine combustion systems
CN102135453A (zh) * 2010-12-10 2011-07-27 奇瑞汽车股份有限公司 电机温度监测方法及系统、功率控制方法及系统
FR2979951B1 (fr) * 2011-09-14 2015-05-01 Snecma Procede de surveillance d'au moins deux capteurs de temperature d'une turbomachine
US10197277B2 (en) * 2013-03-15 2019-02-05 Green Light Industries, Inc. Chemically heated hot emitter generator system
US9811814B2 (en) * 2013-08-27 2017-11-07 Greenlight Industries, Inc. Chemically heated hot emitter generator system
CN104614089A (zh) * 2015-02-12 2015-05-13 顾道金 自诊断智能温度传感设备及自诊断方法
TWI645341B (zh) * 2017-12-19 2018-12-21 財團法人工業技術研究院 旋轉機械的溫度估測方法
US11137294B2 (en) 2018-02-21 2021-10-05 Rolls-Royce Corporation Method of temperature error detection
US11408779B2 (en) * 2019-06-03 2022-08-09 Daily Thermetrics Corporation Temperature sensor and methods of use
US11994432B2 (en) * 2021-09-13 2024-05-28 Pratt & Whitney Canada Corp. Method and system for detecting failure in an array of thermocouples connected in parallel

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002004886A (ja) * 2000-06-20 2002-01-09 Ishikawajima Harima Heavy Ind Co Ltd ガスタービンに設けられた熱電対の断線検出方法
JP4517259B2 (ja) * 2000-06-20 2010-08-04 株式会社Ｉｈｉ ガスタービンに設けられた熱電対の断線検出方法
JP2017075844A (ja) * 2015-10-14 2017-04-20 株式会社デンソー 複合センサ

Also Published As

Publication number Publication date
KR20010013648A (ko) 2001-02-26
WO1999053280A1 (en) 1999-10-21
US6363330B1 (en) 2002-03-26
TW442613B (en) 2001-06-23
KR100647918B1 (ko) 2006-11-17
EP0988515A1 (en) 2000-03-29

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